Knauf Insulation Loft Roll 40

Application

Suitable for use in cold lofts where pitched roofs are insulated at ceiling level.

Description

Knauf Insulation Loft Roll 40 is a Glass Mineral Wool roll, designed for use in cold lofts where pitched roofs are insulated at ceiling level, that offers the best thermal performance in the range.


It is non-combustible insulation with the best possible Euroclass A1 reaction to fire classification, and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.


Features and benefits:


  • Good thermal performance.
  • Non-combustible A1 Euroclass Reaction to Fire classification
  • Combi-cut products are supplied partially perforated, providing the flexibility to be used between joists or used uncut as a full-width roll, maximising on-site efficiency.
  • Manufactured in long lengths to allow quick and simple installation maximising on-site efficiency.
  • Compression packed and lightweight for easy handling and moving around a site..
  • A+ generic BRE Green Guide rating.
  • Lightweight quilt for ease of installation.


Available as partially cut rolls for use with:


  • Timber joists at 400 mm centres.
  • Timber joists at 600 mm centres.
  • Timber joists at 600 mm centres.
  • Unsplit as a full width roll.

General information

Finish

Unfaced

Color

Brown

Material

Wool

Glass mineral wool.

Shape

Rectangular

Size

100 x 11 250 x 1140 mm

150 x 7530 x 1140 mm

200 x 4850 x 1140 mm

Uniclass 2015

Pr_25_57_06_53 Mineral wool insulationPrimary

CAWS

K11/115 Battened plywood floating floor

K11/125 Battened particleboard floating floor

K11/135 Battened oriented strand board floating floor

K11/145 Battened cement-bonded particleboard floating floor

K11/20 Battened particleboard floating floor

K21/120 Battened wood flooring

P10/10 Loft insulation

P10/125 Insulation laid between ceiling ties/ joists

P10/135 Insulation laid across ceiling ties/ joists

Specification data - Mineral wool insulation Enhanced data

Standard

BS EN 13162.

Form

Roll.

Facing

Unfaced.

Thickness (minimum)

100 mm.

150 mm.

200 mm.

Width (nominal)

380 mm.

Three required to make up 1140 mm for 400 mm centres.

570 mm.

Two required to make up 1140 mm for 600 mm centres.

Thermal conductivity (maximum)

0.040 W/mK.

Fire performance

EUROCLASS A1 to BS EN 13501-1.

Recycled content

80.

Product Reference

Knauf Insulation Loft Roll 40

Environmental information

Country of material origin

United Kingdom

Embodied carbon

See Product EPD.

-

Recycled content

80

Digital objects

Platform Compatible Version Certified to
IFC
-

1

2.1
Revit
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1

2.1
Download now from NBS National BIM Library

Literature

Knauf Insulation Loft Roll 40 Insulation Data Sheet

Knauf Insulation Loft Roll 40 Insulation Data Sheet

Third party certifications

  • Eurofins Gold Certificate for Indoor Air Comfort

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